词根词缀:acantho-, acanth-, -acanth, -acanths, -acanthid, -acanthous
【来源及含义】Greek: used either as a prefix or as a suffix; pointed appendages; spine, spiny; thorn, thorny
【同源单词】acanth, acantha, acanthaceous, acanthamebiasis, acanthamoeba, acanthesthesia
词根词缀:pollaki-, pollaci-, pollach-
【来源及含义】Greek: frequent, frequently; often, diverse
【同源单词】pollakanthic, pollakiambulation, pollakicoprosis, pollakidipsia, pollakifecation, pollakiphagia